Mechanisms

We use this word to describe a ser of elements or parts that can work together

• Machine

• Cams

• Gears

• Screw

All machines have three components

• Driven, linear and oscillating element

• Reciprocating, driver and rotatory element

• Driver, converting and oscillating element

• Driver, driven and converting and/or transmitting element

In this tipe of motion the object moves forwards and backwards in a straight line

• Reciprocating motion

• Linear motion

• Rotatory motion

• Oscillating motion

Is a rigid bar that can pivot on a point of support called a fulcrum

• Pulleys

• Gears

• Levers

• Slider

What type of lever is a scissor?

• Class lever 1

• Class lever 2

• Class lever 3

• Class lever 4

Are use to lift heavy loads

• Levers

• Gears

• Friction wheels

• Pulleys

Is a mechanisms consisting of two wheels with teeth

• Friction wheels

• Belt and pulleys

• Gears

• Transmisión ratio

Depending on the form of the teeth, the gears that transmite motion between perpendicular sahfts are

• Spur

• Helical

• Bevel

An elliptical component that rotates to drive an element called a follower

• Rack

• Cam

• Converting rod

• Nut

The movement in a .... is generales in the pedales and transmite to the back wheel

• Corkscrew

• Bicycle

• Car

• Motorbike